EG-2001CA 132.8125M-PCZB

Oscillators: EG-2001CA 132.8125M-PCZB Application Field and Working Principle

Oscillators, also known as oscillating circuits, are electronic circuits that generate a regular, often sine-like waveform. Much like a timer or a clock, they generate a periodic signal and are used in a wide variety of applications, from crystal oscillators to clock generators and more. One such oscillator is the EG-2001CA 132.8125M-PCZB. We\'ll explore the application field and working principle of this oscillator in this article.

Application Field

The EG-2001CA 132.8125M-PCZB oscillator is a great choice for applications requiring high performance and low power consumption. It is typically used for digital systems in Aerospace, Defense, Automotive, Telecommunications, and Industrial applications. It has been designed to meet the stringent requirements for operating under extreme temperatures ranging from -55 to +125°C. It is suitable for use in high vibration and shock environments, and can be directly mounted on a printed circuit board (PCB) or flying lead.

Specifications

• Clock Frequency: 132.8125M ± 0.25M
• Voltage Supply: 3.3V
• Current Consumption: 6mA Max.
• Output type: LVCMOS
• Operating Temperature: -55 ~ +125°C
• Storage Temperature: -55 ~ +125°C
• Dimensions: 16mm x 16mm x 6.8mm

Working Principle

The EG-2001CA 132.8125M-PCZB is a SMT-type oscillator which utilizes a proprietary phase-locked loop (PLL) circuit consisting of a voltage-controlled oscillator (VCO) and frequency dividers. The PLL circuit provides excellent frequency stability and guara ntees identical frequencies of the outputs. The clock signal is generated by an oscillator, typically employing a quartz crystal to create precise timing pulses. The output frequency of the oscillator will be accurate to within ±0.25M.

The signal is then passed through a voltage-controlled amplifier (VCA) where it is fine-tuned according to the voltage applied to the amplifier. A frequency divider is used to divide the input signal to obtain a lower frequency. This lower frequency is then used to generate either a square wave or a sine wave, depending on the application. Finally, the signal is amplified before it is sent out as the output.

Conclusion

The EG-2001CA 132.8125M-PCZB is a great choice for applications requiring precision, low power, and high performance. It uses a PLL circuit consisting of a VCO and frequency dividers to achieve excellent frequency stability and identical frequencies of the outputs. This makes it ideal for use in Aerospace, Defense, Automotive, Telecommunications, and Industrial applications.